For 2D temperature plots, first render the fluid temperature. Then go to Analyze>Custom, select flsinp.tmp from the drop-down box and click the Save as button to save it as flsinp.tn. Render the wall temperature and go to Analyze>Custom, select flsinp.tmp from the drop-down box and copy the first &pltreq section. Select flsinp.tn from the drop-down box and paste the &pltreq section after the 1st &pltreq section in flsinp.tn. Change advfrm in the 1st &pltreq section to zero and drwfrm in the 2nd &pltreq section to zero, and click Render>2D. In above, it is assumed that no vectors or particles are plotted.

For more information, please search advfrm and drwfrm in the mean Help>Content.